Chemistry: electrical current producing apparatus – product – and – Having earth feature
Reexamination Certificate
2006-11-28
2006-11-28
Dove, Tracy (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
Having earth feature
C044S361000
Reexamination Certificate
active
07141328
ABSTRACT:
A fuel cell includes an electrolyte membrane, an anode on one surface of the electrolyte membrane and having an anode catalyst layer that is supplied with fuel and contains a platinum-ruthenium alloy catalyst, and a cathode on the other surface of the electrolyte membrane and having an cathode catalyst layer that is supplied with air and contains a platinum catalyst. The anode catalyst layer and the cathode catalyst layer include divided catalyst segments, and gaps between the divided catalyst segments that are adjacent to each other.
REFERENCES:
patent: 5039389 (1991-08-01), McMichael
patent: 5441822 (1995-08-01), Yamashita et al.
patent: 5989741 (1999-11-01), Bloomfield et al.
patent: 6485855 (2002-11-01), Fukuda et al.
patent: 6492295 (2002-12-01), Hitomi et al.
patent: 6713207 (2004-03-01), Tsusaka et al.
patent: 6916573 (2005-07-01), Trabold et al.
patent: 654837 (1995-05-01), None
patent: 5-6773 (1993-01-01), None
patent: 05190184 (1993-07-01), None
patent: WO 96/24958 (1996-08-01), None
patent: WO 03/100882 (2003-12-01), None
Fukumoto Hisatoshi
Hayashi Tatsuya
Hiroi Osamu
Maeda Hideo
Mitsuda Kenro
Dove Tracy
Leydig , Voit & Mayer, Ltd.
Mitsubishi Denki & Kabushiki Kaisha
LandOfFree
Fuel cell does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fuel cell, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel cell will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3694343